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Attrib

Attrib-kind

Get the kind (tag) of a attrib structure.

Signature
(attrib-kind x) → kind
Arguments: x — Guard (attribp x).

Definitions and Theorems

Function: attrib-kind$inline

(defun attrib-kind$inline (x)
  (declare (xargs :guard (attribp x)))
  (let ((__function__ 'attrib-kind))
    (declare (ignorable __function__))
    (mbe :logic (cond ((or (atom x) (eq (car x) :name-only))
                       :name-only)
                      (t :name-param))
         :exec (car x))))

Theorem: attrib-kind-possibilities

(defthm attrib-kind-possibilities
  (or (equal (attrib-kind x) :name-only)
      (equal (attrib-kind x) :name-param))
  :rule-classes
  ((:forward-chaining :trigger-terms ((attrib-kind x)))))